Pith Number

pith:UWVNUQ4M

pith:2018:UWVNUQ4MRVN4VYPOZPNMPFIMMC

not attested not anchored not stored refs pending

Existence and homogenization of nonlinear elliptic systems in nonreflexive spaces

Agnieszka \'Swierczewska-Gwiazda, Martin Kalousek, Miroslav Bul\'i\v{c}ek, Piotr Gwiazda

arxiv:1801.07590 v1 · 2018-01-21 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWVNUQ4MRVN4VYPOZPNMPFIMMC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:25:12.490282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5aada438c8d5bcae1eecbdac7950c6080aa0351b043e9ca6e8efa4462091d04

Aliases

arxiv: 1801.07590 · arxiv_version: 1801.07590v1 · doi: 10.48550/arxiv.1801.07590 · pith_short_12: UWVNUQ4MRVN4 · pith_short_16: UWVNUQ4MRVN4VYPO · pith_short_8: UWVNUQ4M

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UWVNUQ4MRVN4VYPOZPNMPFIMMC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a5aada438c8d5bcae1eecbdac7950c6080aa0351b043e9ca6e8efa4462091d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b8774d6c7369c5be6789d9b1147ae748a50ffc2f7b25fe79b024ce3828b279",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-21T17:15:41Z",
    "title_canon_sha256": "3d7a2f4f6c477d8a37970d2923db9ff06b2e032b091071161463f3f68ced94e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07590",
    "kind": "arxiv",
    "version": 1
  }
}